TL3474 四路高转换率单电源运算放大器

Quality, low-cost, bipolar fabrication with innovative design concepts are employed for the TL3474, TL3474A operational amplifiers. These devices offer 4 MHz of gain-bandwidth product, 13-V/µs slew rate, and fast settling time without the use of JFET device technology. Although the TL3474 and TL3474A can be operated from split supplies, they are particularly suited for single-supply operation because the common-mode input voltage range includes ground potential (VCC–). With a Darlington transistor input stage, these devices exhibit high input resistance, low input offset voltage, and high gain. The all-npn output stage, characterized by no dead-band crossover distortion and large output voltage swing, provides high-capacitance drive capability, excellent phase and gain margins, low open-loop high-frequency output impedance, and symmetrical source/sink ac frequency response.


TL3474
Iq per channel(Max)(mA) 4.5  
VIO (25 deg C)(Max)(mV) 10  
CMRR(Min)(dB) 65  
Vn at 1kHz(Typ)(nV/rtHz) 49  
IIB(Max)(pA) 500000  
Slew Rate(Typ)(V/us) 13  
GBW(Typ)(MHz) 4  
Spec'd at Vs(V) +/-15  
VIO (Full Range)(Max)(mV) 12  
Vs(Min)(V) 4  
Vs(Max)(V) 36  
Pin/Package 14PDIP, 14SOIC
Vio(Max)(mV) 12  
Supply Voltage 5(V) Yes  
Open Loop Gain(Min)(dB)  
Offset Drift(Typ)(uV/C) 10  
IQ Per Amp (+/-)(Max)(mA) 4.5  
Offset Voltage (+/-)(Max)(mV) 12  
Number of Channels 4  
Approx. Price (US$) 0.70 | 1ku  
Operating Temperature Range(C) -40 to 105,0 to 70  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 4  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 36  
TL3474 特性
TL3474 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TL3474CD ACTIVE 0 to 70 0.80 | 1ku SOIC (D) | 14 50 | TUBE  
TL3474CDE4 ACTIVE 0 to 70 0.80 | 1ku SOIC (D) | 14 50 | TUBE  
TL3474CDG4 ACTIVE 0 to 70 0.80 | 1ku SOIC (D) | 14 50 | TUBE  
TL3474CDR ACTIVE 0 to 70 0.70 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
TL3474CDRE4 ACTIVE 0 to 70 0.70 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
TL3474CDRG4 ACTIVE 0 to 70 0.70 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
TL3474CN ACTIVE 0 to 70 0.75 | 1ku PDIP (N) | 14 25 | TUBE  
TL3474CNE4 ACTIVE 0 to 70 0.75 | 1ku PDIP (N) | 14 25 | TUBE  
TL3474 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TL3474CD Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL3474CD TL3474CD
TL3474CDE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL3474CDE4 TL3474CDE4
TL3474CDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL3474CDG4 TL3474CDG4
TL3474CDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL3474CDR TL3474CDR
TL3474CDRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL3474CDRE4 TL3474CDRE4
TL3474CDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL3474CDRG4 TL3474CDRG4
TL3474CN Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TL3474CN TL3474CN
TL3474CNE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TL3474CNE4 TL3474CNE4
TL3474 应用技术支持与电子电路设计开发资源下载
  1. TL3474 数据资料 dataSheet 下载.PDF
  2. TI 德州仪标准线性放大器产品选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 高速数据转换 (PDF 1967 KB)
  5. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  6. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
  7. 运算放大器的单电源操作 (PDF 2174 KB)
  8. Tuning in Amplifiers (PDF 44 KB)
  9. Op Amp Performance Analysis (PDF 76 KB)
  10. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  11. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  12. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)